| Houghton Regis to Senftenberg | 622.10 mi (1,001.17 km) |
| Houghton Regis to Siegburg | 341.92 mi (550.27 km) |
| Houghton Regis to Siegen | 374.70 mi (603.01 km) |
| Houghton Regis to Sigmaringen | 506.10 mi (814.48 km) |
| Houghton Regis to Simbach am Inn | 649.56 mi (1,045.37 km) |
| Houghton Regis to Simmerath | 308.43 mi (496.37 km) |
| Houghton Regis to Sindelfingen | 474.20 mi (763.14 km) |
| Houghton Regis to Sinsheim | 451.25 mi (726.22 km) |
| Houghton Regis to Sinzheim | 440.12 mi (708.31 km) |
| Houghton Regis to Sinzig | 349.15 mi (561.91 km) |
| Houghton Regis to Soest | 369.92 mi (595.32 km) |
| Houghton Regis to Solingen | 330.76 mi (532.31 km) |
| Houghton Regis to Soltau | 442.15 mi (711.58 km) |
| Houghton Regis to Sommerda | 502.44 mi (808.60 km) |
| Houghton Regis to Sondershausen | 489.41 mi (787.63 km) |
